1149847682 has 8 divisors (see below), whose sum is σ = 1753046652. Its totient is φ = 565498800.

The previous prime is 1149847679. The next prime is 1149847687. The reversal of 1149847682 is 2867489411.

It can be written as a sum of positive squares in 2 ways, for example, as 1141020841 + 8826841 = 33779^2 + 2971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1149847682.

It is not an unprimeable number, because it can be changed into a prime (1149847687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4712369 + ... + 4712612.

Almost surely, 2^1149847682 is an apocalyptic number.

1149847682 is a deficient number, since it is larger than the sum of its proper divisors (603198970).

1149847682 is an equidigital number, since it uses as much as digits as its factorization.

1149847682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425044.

The product of its digits is 774144, while the sum is 50.

The square root of 1149847682 is about 33909.4040348691. The cubic root of 1149847682 is about 1047.6432954837.

The spelling of 1149847682 in words is "one billion, one hundred forty-nine million, eight hundred forty-seven thousand, six hundred eighty-two".